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20250726 - Filament data for 11 UTC
Available data for 20250726: »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1624 1676 (N39W69 L=299)   916    102        2 (1602/1630-1654/1713)   6.8 W60-W85 N36-N41
      2 1369 1653 (N42W37 L=268)   907    225        1 (1267/1622-1479/1675) -20.6 W28-W46 N38-N44
      3  994 1610 (N44W04 L=235)  1007    297        2 ( 862/1577-1135/1653)   2.5 E07-W16 N41-N45
      4  462 1607 (N47E49 L=182)   383     90        0 ( 439/1565- 487/1639)  78.7 E51-E47 N44-N50
      5  502 1320 (N27E35 L=196)   373     59        3 ( 478/1284- 532/1345)  76.0 E37-E32 N24-N28
      6 1611 1207 (N10W41 L=271)   445    160        0 (1558/1164-1683/1230)   5.7 W36-W46 N08-N11
      7 1083 1156 (N13W05 L=235)   483    245        1 ( 976/1114-1179/1198) -24.4 E01-W10 N09-N15
      8 1815  908 (S11W56 L=287)   374     65        0 (1799/ 876-1833/ 945)  63.4 W54-W58 S12-S08
      9 1688  688 (S23W45 L=275)   353     96        0 (1640/ 661-1724/ 716)  14.0 W40-W48 S24-S21
     10 1503  618 (S25W29 L=260)   425     94        0 (1453/ 601-1555/ 642)   0.0 W25-W33 S25-S23
     11  288  533 (S22E66 L=165)  1551    154        1 ( 270/ 451- 304/ 608)  45.0 E77-E60 S28-S16
     12  521  394 (S33E47 L=183)  2173    276        4 ( 475/ 301- 558/ 531)  46.6 E62-E41 S40-S22
     13 1333  481 (S33W17 L=248)   310     37        0 (1304/ 466-1363/ 496)   0.0 W14-W19 S33-S31
     14 1382  326 (S47W24 L=255)   891    136        2 (1330/ 300-1442/ 352)  11.3 W18-W30 S49-S43
     15 1124  243 (S51E01 L=230)  1648    205        3 (1025/ 213-1218/ 285) -10.0 E09-W08 S54-S47
     16  803  173 (S56E39 L=192)  1252    107        1 ( 754/ 153- 858/ 199)   0.0 E46-E31 S58-S52
Download Binary data for this image

» All Filament Data of 20250726 ... 		IDL code for reading binary data: 
    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
  • each filament has the value of Fil_ID
  • all values are in pixel
to get the area of a filament: 
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area
be careful: y-origin is upper left! you can transpose the data: 
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y

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